| Country | Portugal (PT) |
| UN/LOCODE | MRN |
| Name | Marinhais |
| Name Without Diacritics | Marinhais |
| Region | 14 |
| Function Code | -23----- |
| Function | Rail, Road |
| Status Code | RN (Request From National Source For Domestic Locations) |
| Date | 401 |
| Timezone | Europe/Lisbon |
| Location (UN Format) | 3903N 00842W |
| Latitude Longitude | 39.0486, -8.6875 |